Recommended for ages 5 to 12 years 92 pieces
QBA MAZE 2.0 Big Box is a unique system of 72 translucent cubes kids can interlock into maze sculptures resembling animals or geometric creations. They determine the level of intricacy, then send 20 marbles on their speeding, rolling way! Shhh, kids won't know they're learning physics, engineering, strategy and logical thinking.